Francia Raisa isn’t letting anything get in between her and her time at the gym—not even major surgery.

On Thursday, Selena Gomez’s best friend and kidney donor took to Instagram to post an intense workout video that proves she has fully regained her strength. “Happy to be back,” she captioned a clip of herself lifting weights, dressed in a black baseball cap, workout pants, and a sports bra that revealed two tiny post-op scars on her midriff.

Raisa’s sweat session comes just a week after the “Fetish” singer confirmed that she underwent a kidney transplant due to Lupus complications, with her bestie stepping in to help out. “There aren't words to describe how I can possibly thank my beautiful friend Francia Raisa," the Disney alum said in a lengthy post about her surgical journey. "She gave me the ultimate gift and sacrifice by donating her kidney to me. I am incredibly blessed. I love you so much sis."